2 x2 1 2 1 4x

2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x
2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x
2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x
2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x
2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x2 x2 1 2 1 4x